Akụkọ ụlọ ọrụ

  • Analysis of the current and future trends of international transportation under the 2021 epidemic

    Nyocha nke usoro njem ụgbọ njem mba ụwa ugbu a na ọdịnihu n'okpuru ọrịa 2021

    Maka ụlọ ọrụ logistics, oke ihe ịtụnanya na-eme ihe karịrị ọkara afọ.Ma ọ bụ mkpọkọ, ụkọ arịa tọgbọrọ chakoo, ibu na-arị elu na-arị elu, gụnyere ụkọ ụgbọ okporo ígwè, ụkọ ụgbọ mmiri, na ụkọ gwongworo, ọ dịghị nke ọ bụla n'ime ha na-ebu...
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  • Insulating oil dielectric strength tester

    Ihe nlebanya ike dielectric mmanụ mkpuchi

    Ntụle dị nkenke nke ebumnuche ule nke ihe nleba anya nke nbibi mmanụ ọkụ: 1. Ike dielectric nke ihe mkpuchi eletriki bụ isi ọrụ nke na-ekpebi ọnọdụ enwere ike iji ya mee ihe.N'ọtụtụ ọnọdụ, dielectric str ...
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